KR102623956B1 - 복합 도광 광학 요소의 제조 방법 - Google Patents

복합 도광 광학 요소의 제조 방법 Download PDF

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Publication number
KR102623956B1
KR102623956B1 KR1020227026069A KR20227026069A KR102623956B1 KR 102623956 B1 KR102623956 B1 KR 102623956B1 KR 1020227026069 A KR1020227026069 A KR 1020227026069A KR 20227026069 A KR20227026069 A KR 20227026069A KR 102623956 B1 KR102623956 B1 KR 102623956B1
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KR
South Korea
Prior art keywords
loe
optical
stack
parallel
partially reflective
Prior art date
Application number
KR1020227026069A
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English (en)
Korean (ko)
Other versions
KR20230015877A (ko
Inventor
시몬 그라바르닉
치온 아이젠펠드
Original Assignee
루머스 리미티드
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
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Priority to KR1020247000221A priority Critical patent/KR20240006093A/ko
Publication of KR20230015877A publication Critical patent/KR20230015877A/ko
Application granted granted Critical
Publication of KR102623956B1 publication Critical patent/KR102623956B1/ko

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/006—Systems in which light light is reflected on a plurality of parallel surfaces, e.g. louvre mirrors, total internal reflection [TIR] lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0065—Manufacturing aspects; Material aspects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00663—Production of light guides
    • B29D11/00721—Production of light guides involving preforms for the manufacture of light guides
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0081—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for altering, e.g. enlarging, the entrance or exit pupil
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0123—Head-up displays characterised by optical features comprising devices increasing the field of view
    • G02B2027/0125—Field-of-view increase by wavefront division
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G02B27/0172—Head mounted characterised by optical features

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Planar Illumination Modules (AREA)
KR1020227026069A 2020-05-24 2021-05-24 복합 도광 광학 요소의 제조 방법 KR102623956B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020247000221A KR20240006093A (ko) 2020-05-24 2021-05-24 복합 도광 광학 요소의 제조 방법

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063029500P 2020-05-24 2020-05-24
US63/029,500 2020-05-24
PCT/IL2021/050610 WO2021240515A1 (en) 2020-05-24 2021-05-24 Method of fabrication of compound light-guide optical elements

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020247000221A Division KR20240006093A (ko) 2020-05-24 2021-05-24 복합 도광 광학 요소의 제조 방법

Publications (2)

Publication Number Publication Date
KR20230015877A KR20230015877A (ko) 2023-01-31
KR102623956B1 true KR102623956B1 (ko) 2024-01-10

Family

ID=78744293

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020227026069A KR102623956B1 (ko) 2020-05-24 2021-05-24 복합 도광 광학 요소의 제조 방법
KR1020247000221A KR20240006093A (ko) 2020-05-24 2021-05-24 복합 도광 광학 요소의 제조 방법

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020247000221A KR20240006093A (ko) 2020-05-24 2021-05-24 복합 도광 광학 요소의 제조 방법

Country Status (10)

Country Link
US (3) US11630260B2 (de)
EP (2) EP4325277A3 (de)
JP (2) JP7349205B2 (de)
KR (2) KR102623956B1 (de)
CN (2) CN117784310A (de)
AU (1) AU2021279462B2 (de)
CA (1) CA3169875C (de)
IL (1) IL297051B2 (de)
TW (1) TWI830023B (de)
WO (1) WO2021240515A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL297051B2 (en) * 2020-05-24 2023-10-01 Lumus Ltd Manufacturing method of light-conducting optical components

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